Fuse Holders – Mouser Singapore

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HVAC/R Solutions

Littelfuse HVAC/R Solutions feature an extensive product portfolio that offers accuracy, reliability, and durability. These innovative products help to streamline HVAC/R system designs and are designed to protect vital components, control loads while increasing system efficiency, and sense temperatures more accurately. Littelfuse HVAC/R Solutions are ideal for commercial HVAC systems, residential HVAC systems, and commercial refrigeration.

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Types of Fuse Holders

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Part #

Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE

LFJ602001C
Littelfuse
1: $248.64
27In Stock

Mfr. Part No.
LFJ602001C

Mouser Part No
576-LFJ602001C

Littelfuse

Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE

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Datasheet

27In Stock

$248.64

$193.91

Min.: 1
Mult.: 1

Class J

Fuse Blocks

Space-Saving

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

LFR600302C
Littelfuse
1: $72.32
11In Stock

Mfr. Part No.
LFR600302C

Mouser Part No
576-LFR600302C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 600V 30A 2P

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Datasheet

11In Stock

$72.32

$68.29

$65.18

$54.41

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Min.: 1
Mult.: 1

Class R

Fuse Blocks

Class R

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

LFR250601C
Littelfuse
1: $38.90
3In Stock

Mfr. Part No.
LFR250601C

Mouser Part No
576-LFR250601C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 60A 1P

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Datasheet

3In Stock

$38.90

$30.40

$29.06

$27.43

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Min.: 1
Mult.: 1

Class R

Fuse Blocks

Class R

Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID

LFJ600601C
Littelfuse
1: $55.56
1In Stock

Mfr. Part No.
LFJ600601C

Mouser Part No
576-LFJ600601C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID

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Datasheet

1In Stock

$55.56

$45.32

$42.85

$40.30

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

LFJ600302C
Littelfuse
1: $87.86
3In Stock

Mfr. Part No.
LFJ600302C

Mouser Part No
576-LFJ600302C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

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Datasheet

3In Stock

$87.86

$72.03

$67.89

$63.84

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Clips 600 Volt Fuse Reducers

LRU616R
Littelfuse
1: $101.63
1In Stock

Mfr. Part No.
LRU616R

Mouser Part No
576-LRU616R

Littelfuse

Fuse Clips 600 Volt Fuse Reducers

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Datasheet

1In Stock

$101.63

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Min.: 1
Mult.: 1

Class R

Reducers

R Class Fuse

Fuse Clips 250 Volt Fuse Reducers

LRU216R
Littelfuse
1: $70.68
10In Stock

Mfr. Part No.
LRU216R

Mouser Part No
576-LRU216R

Littelfuse

Fuse Clips 250 Volt Fuse Reducers

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Datasheet

10In Stock

$70.68

$58.62

$54.07

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Min.: 1
Mult.: 1

Class R

Reducers

R Class Fuse

Fuse Holder CLASS J FUSEBLOCK 600V 100A 3P NON-ID

LFJ601003C
Littelfuse
1: $201.89
81In Stock

Mfr. Part No.
LFJ601003C

Mouser Part No
576-LFJ601003C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 100A 3P NON-ID

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Datasheet

81In Stock

$201.89

$170.97

$157.65

$130.41

$117.48

Min.: 1
Mult.: 1

Class J

Fuse Blocks

Space-Saving

Fuse Holder CLASS J FUSEBLOCK 600V 60A 3P NON-ID

LFJ600603C
Littelfuse
1: $129.17
15In Stock
10Expected 16/9/2026

Mfr. Part No.
LFJ600603C

Mouser Part No
576-LFJ600603C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 60A 3P NON-ID

Learn More

Datasheet

15In Stock

10Expected 16/9/2026

$129.17

$107.13

$98.79

$81.74

$75.26

Min.: 1
Mult.: 1

Class J

Fuse Blocks

Space-Saving

Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID

LFJ601001C
Littelfuse
1: $81.95
37In Stock
2Expected 21/1/2027

Mfr. Part No.
LFJ601001C

Mouser Part No
576-LFJ601001C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID

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Datasheet

37In Stock

2Expected 21/1/2027

$81.95

$67.97

$62.57

$50.88

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Space-Saving

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

LFR250301C
Littelfuse
1: $27.73
22In Stock
109Expected 10/9/2026

Mfr. Part No.
LFR250301C

Mouser Part No
576-LFR250301C

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE

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Datasheet

22In Stock

109Expected 10/9/2026

$27.73

$26.04

$24.03

$19.91

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Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 250V 60A 3 POLE

LFR250603CID
Littelfuse
1: $91.53
5In Stock

Mfr. Part No.
LFR250603CID

Mouser Part No
576-LFR250603CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 60A 3 POLE

Learn More

Datasheet

5In Stock

$91.53

$75.93

$70.04

$57.96

$53.38

Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE

LFR600303CID
Littelfuse
1: $89.73
5In Stock

Mfr. Part No.
LFR600303CID

Mouser Part No
576-LFR600303CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE

Learn More

Datasheet

5In Stock

$89.73

$76.54

$75.28

$62.32

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Min.: 1
Mult.: 1

Class R

Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE

LFR600603CID
Littelfuse
1: $98.89
6In Stock

Mfr. Part No.
LFR600603CID

Mouser Part No
576-LFR600603CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE

Learn More

Datasheet

6In Stock

$98.89

$85.05

$76.83

$66.33

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Min.: 1
Mult.: 1

Class R

Fuse Blocks

Indicating

Fuse Clips 250 Volt Fuse Reducers

LRU2662R
Littelfuse
1: $521.18
4In Stock

Mfr. Part No.
LRU2662R

Mouser Part No
576-LRU2662R

Littelfuse

Fuse Clips 250 Volt Fuse Reducers

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Datasheet

4In Stock

$521.18

$405.54

$380.96

Quote

Min.: 1
Mult.: 1

Class R

Reducers

R Class Fuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

LFJ600303C
Littelfuse
1: $119.31
4Expected 14/10/2026

Mfr. Part No.
LFJ600303C

Mouser Part No
576-LFJ600303C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

Learn More

Datasheet

4Expected 14/10/2026

$119.31

$98.59

$89.27

$75.52

$69.54

Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Holder CLASS J FUSEBLOCK 600V 30A 1P NON-ID

LFJ600301P
Littelfuse
1: $42.34
383Factory Stock Available

Mfr. Part No.
LFJ600301P

Mouser Part No
576-LFJ600301P

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 1P NON-ID

Learn More

Datasheet

383Factory Stock Available

More Info Available

$42.34

$39.10

$37.05

$35.02

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

LFJ600302P
Littelfuse
1: $80.40
50Factory Stock Available

Mfr. Part No.
LFJ600302P

Mouser Part No
576-LFJ600302P

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

Learn More

Datasheet

50Factory Stock Available

More Info Available

$80.40

$73.51

$69.75

$65.96

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

LFJ600302S
Littelfuse
1: $77.17
15Factory Stock Available

Mfr. Part No.
LFJ600302S

Mouser Part No
576-LFJ600302S

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

Learn More

Datasheet

15Factory Stock Available

More Info Available

$77.17

$64.02

$56.68

$48.89

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Holder CLASS J FUSE BLOCK 600V 30A 2 POLE

LFJ600302SID
Littelfuse
1: $70.53
36Factory Stock Available

Mfr. Part No.
LFJ600302SID

Mouser Part No
576-LFJ600302SID

Littelfuse

Fuse Holder CLASS J FUSE BLOCK 600V 30A 2 POLE

Learn More

Datasheet

36Factory Stock Available

More Info Available

$70.53

$65.96

$64.83

$59.65

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

LFJ600303P
Littelfuse
1: $111.76
14Factory Stock Available

Mfr. Part No.
LFJ600303P

Mouser Part No
576-LFJ600303P

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

Learn More

Datasheet

14Factory Stock Available

More Info Available

$111.76

$103.32

$97.29

$92.43

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Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

LFJ600303S
Littelfuse
1: $108.19
48Factory Stock Available

Mfr. Part No.
LFJ600303S

Mouser Part No
576-LFJ600303S

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

Learn More

Datasheet

48Factory Stock Available

More Info Available

$108.19

$87.98

$79.64

$68.49

$63.08

Min.: 1
Mult.: 1

Class J

Fuse Blocks

Class J

Fuse Holder CLASS R FUSEBLOCK 250V 60A 2P

LFR250602C
Littelfuse
1: $61.39
118Factory Stock Available

Mfr. Part No.
LFR250602C

Mouser Part No
576-LFR250602C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 60A 2P

Learn More

Datasheet

118Factory Stock Available

More Info Available

$61.39

$50.76

View

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Class R

Fuse Holder CLASS R FUSEBLOCK 250V 100A 1P

LFR251001C
Littelfuse
1: $76.85
114Factory Stock Available

Mfr. Part No.
LFR251001C

Mouser Part No
576-LFR251001C

Littelfuse

Fuse Holder CLASS R FUSEBLOCK 250V 100A 1P

Learn More

Datasheet

114Factory Stock Available

More Info Available

$76.85

$62.95

$61.93

Quote

Min.: 1
Mult.: 1

Class R

Fuse Blocks

Class R

Fuse Holder CLASS R FUSE BLOCK 250V 100A 1 POLE

LFR251001CID
Littelfuse
1: $88.60
302Factory Stock Available

Mfr. Part No.
LFR251001CID

Mouser Part No
576-LFR251001CID

Littelfuse

Fuse Holder CLASS R FUSE BLOCK 250V 100A 1 POLE

Learn More

Datasheet

302Factory Stock Available

More Info Available

$88.60

$73.52

$67.80

$56.13

$51.69

Min.: 1
Mult.: 1

Class R

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